{"id":25966,"date":"2026-09-18T04:32:09","date_gmt":"2026-09-17T20:32:09","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93109"},"modified":"2026-09-18T04:32:09","modified_gmt":"2026-09-17T20:32:09","slug":"cve-2026-93109","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93109","title":{"rendered":"CVE-2026-93109 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA\/mlx5: Drain RCU"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/mlx5: Drain RCU callbacks during module teardown<\/p>\n<p>devx_free_subscription() can remain queued after the last DevX event file<br \/>\ndrops its module reference or an auxiliary driver detaches its devices.<br \/>\nmlx5_ib can then unload before the callback runs.<\/p>\n<p>Registration error unwind has the same risk because driver registration<br \/>\ncan attach existing devices before failing. Wait after all drivers have<br \/>\nstopped.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>RDMA\/mlx5: Drain RCU callbacks during module teardown<\/p>\n<p>devx_free_subscription() can remain queued after the last DevX event file<br \/>\ndr<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25966","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}